The Seachem Duo Pad is a non-scratch algae pad with dual surfaces designed for glass and acrylic. The melamine foam side uses fine abrasive technology to easily remove algae from the sides of your aquarium, while the durable scrubbing side allows access to rough parts of rocks and driftwood. It is particularly effective in removing algae from scratches. It is chemically non-reactive and contains no soap or detergents. Its white color contrasts with dark algae, making it easy to see when areas are completely clean.

Key Features:

• Melamine foam, fine abrasive technology with added durable scrubbing surface
• Safe for use on glass and acrylic
• Contains no soap or detergents
• Effectively removes algae from scratches